Powerbar assembly for a lighting system



FIG. 1 is a perspective view of the powerbar assembly for a lighting system showing my new design;

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image;

FIG. 3 is a front elevational view thereof; the rear elevational view being a mirror image;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image; and,

FIG. 5 is a sectional view taken at line 5-5 of FIG. 1.

The break lines in FIGS. 1, 2 and 3 are to indicate that the appearance of any portion of the powerbar assembly between break lines forms no part of the claimed design.

The remaining broken lines in the drawings are included for the purpose of illustrating portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a powerbar assembly for a lighting system, as shown and described. 